I've seen different iterations of this document before, and the status of ORF has always been a bit nebulous since it doesn't get marked on the map.
Honestly, part of the reason I've been pulling my hair out on this stuff is their insistence of dumping umpteen modes of transit into one map. I'll say that the ferry is something that I support as a stopgap: On the one hand, it's a $100 million placeholder for a $2 billion problem, so to speak (i.e. something that can be done now-ish with mainly local/state funding rather than a few decades down the road while we wait for the Feds to make a bunch of drawn-out decisions). On the other hand, given large enough ferries (I suspect that the current 150-person ones are woefully insufficient for the task) and/or frequent enough service, it can also be a replacement. I don't like mode shifts, but this is one place I'll put up with them.
However, getting beyond the ferry...I don't get the mix of modes that they seem obsessed with (such as the Portsmouth and Hampton streetcars...why not just run the light rail lines over those areas, even if it's street running, and enable through service?). BRT, I can understand as a stopgap (you get the RoW and you get a service that can be converted)...and as silly as it sounds, I see some of the commuter rail services (particularly the Fentress-Harbor Park line...yes, I understand the possibility of an extension here, but again...run an interurban-style LRT line down there and avoid forcing an unnecessary shift for a lot of folks, not to mention skipping any fight with Norfolk Southern over the ex-Norfolk Southern lines) as more plausible stand-ins for LRT in some form.
On the timetables...part of the problem is that they're chasing federal funding for all of this, which is dragging things out. As to "mainly" operating a single line, I discussed this elsewhere, but if you expanded the stations at Harbor Park, Newtown Road, and/or Virginia Beach Town Center to allow expresses to stop but to also overtake locals at those stations, you could run some de facto express trains over a few areas (such as parts of more suburban Norfolk or Virginia Beach) before switching to all-local status in part of Norfolk. This isn't in the plans, I suspect, but it is definitely worth raising as an option.*
The other problem is that unless you shuffle things a bit, any spurs (other than the airport) may turn into overly-short stubs...and again, finding the money is a big problem. Even when there /was/ a sales tax referendum, transit had zilch in the plan IIRC and it went down in flames. Mind you, if the Tide continues to grow in popularity, I could see a transit-oriented referendum at least getting a shot...but even then, you risk the "Miami problem" where the feds don't fund things and so plans fall chronically short of needed money.
On the NPN side of things...again, part of the problem there is that they did a study on LRT on the Peninsula and it got flunked out by the Feds because of density. Newport News has been working to ramp up density along Jefferson Avenue ever since then (hence Port Warwick, City Center, a new development at Bland Blvd., etc.). This is why the Hampton projects are so far back in the order...external funding is a problem, and local funding is likely to be inadequate. Neither Newport News nor Hampton can bear, say, a billion dollars in fresh debt (to say nothing of the tax increases that would be needed to support something like this on a purely local level)...heck, the total Newport News budget, schools included, is around $750 million and the city is spending about $58 million/year of that on debt service. $1 billion at 5% (I don't think we'd get AAA or AA rated for that much of a debt balloon, so there would be a nasty premium) would add $50 million to that (plus the challenge of dealing with the resulting balloon payment). The point here is that it's just not believable to see all of this done locally, and there's a lot of trouble "from on high" with things like this.
Finally, a lot of the plans are "by X date". I think the plan is to get started on the extensions to the oceanfront and the Norfolk Naval Base ASAP, but if I had to guess, that will involve (at a minimum) a 2-3 year kabuki dance for the DOT plus 2-5 years of "real" work for the whole thing to become operational. "Within 13 years" isn't an unreasonable goal for that line considering the likely delays and bureaucratic crap that's likely to come along.
*As I noted elsewhere, doing this could also allow a split in the line at Harbor Park to run some trains to the Naval Station while skipping some of the badly-laid out street running in downtown Norfolk (that thing makes a turn every other block).
Edit: Ok, I had "one of those" moments. There's mention of NC potentially extending a commuter rail line south from the border. To where? Elizabeth City? Moyock would be a "why bother NC about this?" extension that would only go about two miles past the border...just putting the stop on the state line or thereabouts would make more sense than dragging an additional hatful of bureaucracies into the mix. Still, that's likely to be close to an hour-long commute into downtown Norfolk (not that many might not stop short in Greenbrier, for example), while running down to Edenton is likely to get you closer to 90 minutes. And yet again, I can't help but glare at the mode shifts being shoved in here.